$is_enabled ) { if ( 'attachment' === $slug ) { continue; } if ( $is_enabled ) { $selected_post_types[] = $slug; } } // Default to 'only-on'. return in_array( $post_type_slug, $selected_post_types, true ); } /** * Add external permalink meta box for enabled post types * * @since 3.9.0 */ public function add_external_permalink_meta_box( $post_type, $post ) { $options = get_option( ASENHA_SLUG_U, array() ); if ( !$this->is_enabled_for_post_type( $post_type, $options ) ) { return; } // Skip adding meta box for post types where Gutenberg is enabled // if ( // function_exists( 'use_block_editor_for_post_type' ) // && use_block_editor_for_post_type( $post_type ) // ) { // return; // } add_meta_box( 'asenha-external-permalink', // ID of meta box 'External Permalink', // Title of meta box [$this, 'output_external_permalink_meta_box'], // Callback function $post_type, // The screen on which the meta box should be output to 'normal', // context 'high' ); } /** * Render External Permalink meta box * * @since 3.9.0 */ public function output_external_permalink_meta_box( $post ) { ?>

Keep empty to use the default WordPress permalink. External permalink will open in a new browser tab.

ID, 'external_permalink_nonce', false, true ); ?>

is_enabled_for_post_type( $post_type, $options ) ) { return; } // Get the value of external permalink from input field $external_permalink = ( isset( $_POST['external_permalink'] ) ? esc_url_raw( trim( $_POST['external_permalink'] ) ) : '' ); // Update or delete external permalink post meta if ( !empty( $external_permalink ) ) { update_post_meta( $post_id, '_links_to', $external_permalink ); } else { delete_post_meta( $post_id, '_links_to' ); } } } /** * Change WordPress default permalink into external permalink for pages * * @since 3.9.0 */ public function use_external_permalink_for_pages( $permalink, $post_id ) { $request_uri = sanitize_text_field( $_SERVER['REQUEST_URI'] ); // e.g. /wp-admin/index.php?page=page-slug if ( false === strpos( $request_uri, 'mfn-live-builder' ) ) { // When not in BeTheme template builder, that has the 'action=mfn-live-builder' parameter in the URL $options = get_option( ASENHA_SLUG_U, array() ); $post_type = get_post_type( $post_id ); if ( !$this->is_enabled_for_post_type( $post_type, $options ) ) { return $permalink; } $external_permalink = get_post_meta( $post_id, '_links_to', true ); if ( !empty( $external_permalink ) ) { $permalink = $external_permalink; } } return $permalink; } /** * Change WordPress default permalink into external permalink for posts and custom post types * * @since 3.9.0 */ public function use_external_permalink_for_posts( $permalink, $post ) { $request_uri = sanitize_text_field( $_SERVER['REQUEST_URI'] ); // e.g. /wp-admin/index.php?page=page-slug if ( false === strpos( $request_uri, 'mfn-live-builder' ) ) { // When not in BeTheme template builder, that has the 'action=mfn-live-builder' parameter in the URL $options = get_option( ASENHA_SLUG_U, array() ); $post_type = ( is_object( $post ) && isset( $post->post_type ) ? $post->post_type : '' ); if ( !$this->is_enabled_for_post_type( $post_type, $options ) ) { return $permalink; } $external_permalink = get_post_meta( $post->ID, '_links_to', true ); if ( !empty( $external_permalink ) ) { $permalink = $external_permalink; if ( !is_admin() ) { $permalink = $permalink . '#new_tab'; } } } return $permalink; } /** * Redirect page/post to external permalink if it's loaded directly from the WP default permalink * * @since 3.9.0 */ public function redirect_to_external_permalink() { // If not on/loading the single page/post URL, do nothing if ( !is_singular() ) { return; } global $post; if ( !is_null( $post ) && is_object( $post ) && is_a( $post, 'WP_Post' ) ) { $options = get_option( ASENHA_SLUG_U, array() ); if ( empty( $post->post_type ) || !$this->is_enabled_for_post_type( $post->post_type, $options ) ) { return; } if ( property_exists( $post, 'ID' ) ) { $external_permalink = get_post_meta( $post->ID, '_links_to', true ); if ( !empty( $external_permalink ) ) { wp_redirect( $external_permalink, 302 ); // temporary redirect exit; } } } } }